1688985600

素因数分解:

$2^{13}\times 3^1\times 5^2\times {\mathrm{2749}}^1$

素因数の和:2788

約数の個数: 168

約数和(自身を含む): 5586603000

約数和(自身を除く): 3897617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 2749, 3072, 3200, 3840, 4096, 4800, 5120, 5498, 6144, 6400, 7680, 8192, 8247, 9600, 10240, 10996, 12288, 12800, 13745, 15360, 16494, 19200, 20480, 21992, 24576, 25600, 27490, 30720, 32988, 38400, 40960, 41235, 43984, 51200, 54980, 61440, 65976, 68725, 76800, 82470, 87968, 102400, 109960, 122880, 131952, 137450, 153600, 164940, 175936, 204800, 206175, 219920, 263904, 274900, 307200, 329880, 351872, 412350, 439840, 527808, 549800, 614400, 659760, 703744, 824700, 879680, 1055616, 1099600, 1319520, 1407488, 1649400, 1759360, 2111232, 2199200, 2639040, 2814976, 3298800, 3518720, 4222464, 4398400, 5278080, 5629952, 6597600, 7037440, 8444928, 8796800, 10556160, 11259904, 13195200, 14074880, 16889856, 17593600, 21112320, 22519808, 26390400, 28149760, 33779712, 35187200, 42224640, 52780800, 56299520, 67559424, 70374400, 84449280, 105561600, 112599040, 140748800, 168898560, 211123200, 281497600, 337797120, 422246400, 562995200, 844492800, 1688985600]

約数ペア:

[(1, 1688985600), (2, 844492800), (3, 562995200), (4, 422246400), (5, 337797120), (6, 281497600), (8, 211123200), (10, 168898560), (12, 140748800), (15, 112599040), (16, 105561600), (20, 84449280), (24, 70374400), (25, 67559424), (30, 56299520), (32, 52780800), (40, 42224640), (48, 35187200), (50, 33779712), (60, 28149760), (64, 26390400), (75, 22519808), (80, 21112320), (96, 17593600), (100, 16889856), (120, 14074880), (128, 13195200), (150, 11259904), (160, 10556160), (192, 8796800), (200, 8444928), (240, 7037440), (256, 6597600), (300, 5629952), (320, 5278080), (384, 4398400), (400, 4222464), (480, 3518720), (512, 3298800), (600, 2814976), (640, 2639040), (768, 2199200), (800, 2111232), (960, 1759360), (1024, 1649400), (1200, 1407488), (1280, 1319520), (1536, 1099600), (1600, 1055616), (1920, 879680), (2048, 824700), (2400, 703744), (2560, 659760), (2749, 614400), (3072, 549800), (3200, 527808), (3840, 439840), (4096, 412350), (4800, 351872), (5120, 329880), (5498, 307200), (6144, 274900), (6400, 263904), (7680, 219920), (8192, 206175), (8247, 204800), (9600, 175936), (10240, 164940), (10996, 153600), (12288, 137450), (12800, 131952), (13745, 122880), (15360, 109960), (16494, 102400), (19200, 87968), (20480, 82470), (21992, 76800), (24576, 68725), (25600, 65976), (27490, 61440), (30720, 54980), (32988, 51200), (38400, 43984), (40960, 41235)]